./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_24-evilcollapse_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_24-evilcollapse_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 085e9170c725dbfce47ad23ff96af1e2e4188372955794675158fde45968fe8a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:54:37,272 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:54:37,276 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:54:37,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:54:37,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:54:37,358 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:54:37,360 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:54:37,366 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:54:37,369 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:54:37,377 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:54:37,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:54:37,381 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:54:37,382 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:54:37,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:54:37,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:54:37,399 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:54:37,400 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:54:37,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:54:37,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:54:37,413 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:54:37,416 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:54:37,418 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:54:37,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:54:37,424 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:54:37,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:54:37,438 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:54:37,439 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:54:37,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:54:37,442 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:54:37,444 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:54:37,445 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:54:37,446 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:54:37,448 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:54:37,450 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:54:37,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:54:37,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:54:37,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:54:37,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:54:37,454 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:54:37,455 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:54:37,456 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:54:37,458 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/config/svcomp-DataRace-32bit-Automizer_Default.epf [2021-11-13 18:54:37,511 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:54:37,512 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:54:37,513 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:54:37,513 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:54:37,514 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:54:37,515 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:54:37,516 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:54:37,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:54:37,516 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:54:37,517 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:54:37,518 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:54:37,519 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 18:54:37,519 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:54:37,519 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:54:37,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:54:37,520 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:54:37,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:54:37,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:54:37,520 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2021-11-13 18:54:37,521 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:54:37,521 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:54:37,521 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:54:37,521 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:54:37,522 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:54:37,522 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:54:37,522 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:54:37,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:54:37,523 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:54:37,523 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:54:37,525 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:54:37,526 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:54:37,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:54:37,527 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:54:37,527 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:54:37,527 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:54:37,527 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:54:37,528 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 085e9170c725dbfce47ad23ff96af1e2e4188372955794675158fde45968fe8a [2021-11-13 18:54:37,922 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:54:37,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:54:37,975 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:54:37,978 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:54:37,979 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:54:37,981 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/goblint-regression/09-regions_24-evilcollapse_nr.i [2021-11-13 18:54:38,052 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/data/66d971521/a61e717b113d4debb749c4fb522de135/FLAG90c0c21dc [2021-11-13 18:54:38,778 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:54:38,779 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/sv-benchmarks/c/goblint-regression/09-regions_24-evilcollapse_nr.i [2021-11-13 18:54:38,812 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/data/66d971521/a61e717b113d4debb749c4fb522de135/FLAG90c0c21dc [2021-11-13 18:54:38,967 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/data/66d971521/a61e717b113d4debb749c4fb522de135 [2021-11-13 18:54:38,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:54:38,972 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:54:38,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:54:38,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:54:38,979 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:54:38,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:54:38" (1/1) ... [2021-11-13 18:54:38,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46ed44cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:54:38, skipping insertion in model container [2021-11-13 18:54:38,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:54:38" (1/1) ... [2021-11-13 18:54:38,989 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:54:39,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:54:39,689 WARN L1529 CHandler]: Possible shadowing of function new [2021-11-13 18:54:39,691 WARN L1529 CHandler]: Possible shadowing of function new [2021-11-13 18:54:39,692 WARN L1529 CHandler]: Possible shadowing of function new [2021-11-13 18:54:39,693 WARN L1529 CHandler]: Possible shadowing of function new [2021-11-13 18:54:39,701 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableList.(ImmutableList.java:69) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.DataRaceChecker.getAccessPath(DataRaceChecker.java:233) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.DataRaceChecker.getAccessPath(DataRaceChecker.java:219) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.DataRaceChecker.updateRaceIndicator(DataRaceChecker.java:195) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.DataRaceChecker.checkOnRead(DataRaceChecker.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.switchToRValue(ExpressionResultTransformer.java:265) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.makeRepresentationReadyForConversion(ExpressionResultTransformer.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.makeRepresentationReadyForConversionAndRexBoolToInt(ExpressionResultTransformer.java:577) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1381) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1452) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2328) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:594) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 18:54:39,706 INFO L158 Benchmark]: Toolchain (without parser) took 733.79ms. Allocated memory is still 94.4MB. Free memory was 55.0MB in the beginning and 66.4MB in the end (delta: -11.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 18:54:39,708 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 94.4MB. Free memory was 73.4MB in the beginning and 73.3MB in the end (delta: 47.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:54:39,709 INFO L158 Benchmark]: CACSL2BoogieTranslator took 730.65ms. Allocated memory is still 94.4MB. Free memory was 54.8MB in the beginning and 66.4MB in the end (delta: -11.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 18:54:39,711 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 94.4MB. Free memory was 73.4MB in the beginning and 73.3MB in the end (delta: 47.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 730.65ms. Allocated memory is still 94.4MB. Free memory was 54.8MB in the beginning and 66.4MB in the end (delta: -11.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableList.(ImmutableList.java:69) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_24-evilcollapse_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 085e9170c725dbfce47ad23ff96af1e2e4188372955794675158fde45968fe8a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:54:42,459 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:54:42,463 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:54:42,530 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:54:42,531 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:54:42,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:54:42,538 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:54:42,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:54:42,549 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:54:42,556 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:54:42,558 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:54:42,560 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:54:42,561 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:54:42,564 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:54:42,567 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:54:42,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:54:42,575 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:54:42,577 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:54:42,579 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:54:42,589 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:54:42,592 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:54:42,594 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:54:42,597 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:54:42,600 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:54:42,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:54:42,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:54:42,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:54:42,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:54:42,616 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:54:42,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:54:42,618 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:54:42,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:54:42,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:54:42,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:54:42,625 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:54:42,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:54:42,627 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:54:42,627 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:54:42,628 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:54:42,630 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:54:42,631 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:54:42,637 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2021-11-13 18:54:42,682 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:54:42,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:54:42,684 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:54:42,684 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:54:42,685 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:54:42,685 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:54:42,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:54:42,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:54:42,688 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:54:42,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:54:42,690 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 18:54:42,690 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-13 18:54:42,690 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 18:54:42,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:54:42,691 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:54:42,691 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:54:42,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:54:42,692 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2021-11-13 18:54:42,692 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 18:54:42,692 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 18:54:42,693 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 18:54:42,693 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:54:42,693 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:54:42,694 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:54:42,694 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:54:42,694 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:54:42,695 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:54:42,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:54:42,696 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:54:42,696 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:54:42,696 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:54:42,697 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-13 18:54:42,697 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 18:54:42,698 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:54:42,698 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:54:42,698 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:54:42,698 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:54:42,699 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 18:54:42,699 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 085e9170c725dbfce47ad23ff96af1e2e4188372955794675158fde45968fe8a [2021-11-13 18:54:43,199 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:54:43,226 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:54:43,230 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:54:43,232 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:54:43,233 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:54:43,234 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/goblint-regression/09-regions_24-evilcollapse_nr.i [2021-11-13 18:54:43,311 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/data/4be42de31/eef58c821340446092c2ec371312638f/FLAG643c54ee7 [2021-11-13 18:54:44,049 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:54:44,049 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/sv-benchmarks/c/goblint-regression/09-regions_24-evilcollapse_nr.i [2021-11-13 18:54:44,072 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/data/4be42de31/eef58c821340446092c2ec371312638f/FLAG643c54ee7 [2021-11-13 18:54:44,253 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89906422-7f15-4d90-a53c-532b7df2a900/bin/uautomizer-YU5uOKAj3y/data/4be42de31/eef58c821340446092c2ec371312638f [2021-11-13 18:54:44,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:54:44,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:54:44,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:54:44,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:54:44,267 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:54:44,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:54:44" (1/1) ... [2021-11-13 18:54:44,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53939f4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:54:44, skipping insertion in model container [2021-11-13 18:54:44,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:54:44" (1/1) ... [2021-11-13 18:54:44,278 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:54:44,369 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:54:45,066 WARN L1529 CHandler]: Possible shadowing of function new [2021-11-13 18:54:45,068 WARN L1529 CHandler]: Possible shadowing of function new [2021-11-13 18:54:45,070 WARN L1529 CHandler]: Possible shadowing of function new [2021-11-13 18:54:45,073 WARN L1529 CHandler]: Possible shadowing of function new [2021-11-13 18:54:45,081 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableList.(ImmutableList.java:69) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.DataRaceChecker.getAccessPath(DataRaceChecker.java:233) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.DataRaceChecker.getAccessPath(DataRaceChecker.java:219) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.DataRaceChecker.updateRaceIndicator(DataRaceChecker.java:195) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.DataRaceChecker.checkOnRead(DataRaceChecker.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.switchToRValue(ExpressionResultTransformer.java:265) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.makeRepresentationReadyForConversion(ExpressionResultTransformer.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.makeRepresentationReadyForConversionAndRexBoolToInt(ExpressionResultTransformer.java:577) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1381) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1068) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1452) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2328) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:594) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-13 18:54:45,088 INFO L158 Benchmark]: Toolchain (without parser) took 828.41ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 31.9MB in the beginning and 49.8MB in the end (delta: -17.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-13 18:54:45,089 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 56.6MB. Free memory was 37.2MB in the beginning and 37.2MB in the end (delta: 39.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:54:45,090 INFO L158 Benchmark]: CACSL2BoogieTranslator took 823.12ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 31.8MB in the beginning and 49.8MB in the end (delta: -17.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-13 18:54:45,093 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 56.6MB. Free memory was 37.2MB in the beginning and 37.2MB in the end (delta: 39.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 823.12ms. Allocated memory was 56.6MB in the beginning and 71.3MB in the end (delta: 14.7MB). Free memory was 31.8MB in the beginning and 49.8MB in the end (delta: -17.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableList.(ImmutableList.java:69) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null